93 lines
1.6 KiB
C++
93 lines
1.6 KiB
C++
#pragma once
|
|
|
|
#include "Vvortex_afu_shim.h"
|
|
#include "Vvortex_afu_shim__Syms.h"
|
|
#include "verilated.h"
|
|
|
|
#ifdef VCD_OUTPUT
|
|
#include <verilated_vcd_c.h>
|
|
#endif
|
|
|
|
#include <VX_config.h>
|
|
#include "ram.h"
|
|
|
|
#include <ostream>
|
|
#include <future>
|
|
#include <vector>
|
|
|
|
#define CACHE_BLOCK_SIZE 64
|
|
|
|
class opae_sim {
|
|
public:
|
|
|
|
opae_sim();
|
|
virtual ~opae_sim();
|
|
|
|
int prepare_buffer(uint64_t len, void **buf_addr, uint64_t *wsid, int flags);
|
|
|
|
void release_buffer(uint64_t wsid);
|
|
|
|
void get_io_address(uint64_t wsid, uint64_t *ioaddr);
|
|
|
|
void write_mmio64(uint32_t mmio_num, uint64_t offset, uint64_t value);
|
|
|
|
void read_mmio64(uint32_t mmio_num, uint64_t offset, uint64_t *value);
|
|
|
|
void flush();
|
|
|
|
private:
|
|
|
|
typedef struct {
|
|
int cycles_left;
|
|
std::array<uint8_t, CACHE_BLOCK_SIZE> block;
|
|
unsigned tag;
|
|
} dram_rd_req_t;
|
|
|
|
typedef struct {
|
|
int cycles_left;
|
|
std::array<uint8_t, CACHE_BLOCK_SIZE> block;
|
|
unsigned mdata;
|
|
} cci_rd_req_t;
|
|
|
|
typedef struct {
|
|
int cycles_left;
|
|
unsigned mdata;
|
|
} cci_wr_req_t;
|
|
|
|
typedef struct {
|
|
uint64_t* data;
|
|
size_t size;
|
|
uint64_t ioaddr;
|
|
} host_buffer_t;
|
|
|
|
void reset();
|
|
|
|
void eval();
|
|
|
|
void step();
|
|
|
|
void sRxPort_bus();
|
|
void sTxPort_bus();
|
|
void avs_bus();
|
|
|
|
uint64_t* to_host_ptr(uint64_t addr);
|
|
|
|
std::future<void> future_;
|
|
bool stop_;
|
|
|
|
std::vector<host_buffer_t> host_buffers_;
|
|
|
|
std::vector<dram_rd_req_t> dram_reads_;
|
|
|
|
std::vector<cci_rd_req_t> cci_reads_;
|
|
|
|
std::vector<cci_wr_req_t> cci_writes_;
|
|
|
|
std::mutex mutex_;
|
|
|
|
RAM ram_;
|
|
Vvortex_afu_shim *vortex_afu_;
|
|
#ifdef VCD_OUTPUT
|
|
VerilatedVcdC *trace_;
|
|
#endif
|
|
}; |